The San Francisco 49ers face a pivotal season as they assess their roster with several players on the brink of proving their worth. The pressure is particularly on defensive end Robert Beal Jr., who had a disappointing year and must step up to secure his place. Other players in similar situations include offensive tackles Colton McKivitz and Jaylon Moore, as well as tight end Ross Dwelley. The team is also looking at quarterback Brock Purdy to solidify his role. The stakes are high for these players to perform or risk being replaced.